Contact Us: Live Chat or 1-888-788-9341
×
Search Bar
Search by Part Number, Part Name, Description
My Garage
My Account
My Cart

Genuine Mercury Secondary Air Injection Check Valve

SAI Check Valve

Enter your vehicle info to find more parts and verify fitment

  • Select Vehicle by VIN
  • Select Vehicle by Model
Select by VIN
Enter your VIN for the most accurate results.
Enter your VIN for the most accurate results.
or
Select by Model
-- Select Make --
-- Select Model --
-- Select Year --

9 Secondary Air Injection Check Valves found

  • Mercury Secondary Air Injection Check Valve - 6S4Z-9F491-A
    View related parts

    Mercury Valve - Exhaust Air Supply Check

    Part Number: 6S4Z-9F491-A
    • Other Name: Check Valve
    • Replaces: 3S4Z-9F491-AC, 6S4Z-9F491-AA, CX-2075
    $155.18 MSRP: $310.91
    You Save: $155.73 (51%)
    Add to Cart
    More Info
    Fits the following Mercury Models:
    • Milan | 2006-2009 | 4 Cyl 2.3L | 5-Speed Automatic Transmission Mazda FNR5, 5-Speed Manual Transmission (G5M), 6-Speed Automatic Transaxle - AWF21, 6-Speed Automatic Transmission 6F Mid-Range, 6-Speed Manual Transmission Mazda G6M, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
    Less Info
  • Mercury Secondary Air Injection Check Valve - FO3Z9F491A
    View related parts

    Mercury VLV. ASY.-EXH. AIR S

    Part Number: FO3Z9F491A
    • Other Name: By-Pass Valve
    $48.79 MSRP: $66.66
    You Save: $17.87 (27%)
    Add to Cart
    More Info
    Fits the following Mercury Models:
    • Topaz | 1990-1994 | 4 Cyl 2.3L | 3AT ATX, 5MT
    Less Info
  • Mercury Secondary Air Injection Check Valve - E1TZ-9B289-B
    View related parts

    Mercury Valve Assy - Air By-Pass

    Part Number: E1TZ-9B289-B
      More Info
      Fits the following Mercury Models:
      • Capri | 1980-1986 | 4 Cyl 2.3L, 6 Cyl 3.3L, 6 Cyl 3.8L, 8 Cyl 4.2L, 8 Cyl 5.0L | 3AT C3, 3AT C4, 3AT C5, 4AT AOD, 4MT, 5MT
      • Cougar | 1980-1989 | 4 Cyl 2.3L, 6 Cyl 3.3L, 6 Cyl 3.8L, 8 Cyl 4.2L, 8 Cyl 5.0L | 3AT C3, 3AT C4, 3AT C5, 4AT AOD, 4MT, 5MT
      • Grand Marquis | 1980-1989 | 8 Cyl 4.2L, 8 Cyl 5.0L, 8 Cyl 5.8L | 3AT, 3AT C4, 3AT C6, 4AT AOD
      • Marquis | 1983-1986 | 4 Cyl 2.3L, 6 Cyl 3.3L, 6 Cyl 3.8L | 3AT C3, 3AT C5, 4MT
      • Sable | 1988-1989 | 6 Cyl 3.8L | 4AT AXOD
      • Topaz | 1984-1987 | 4 Cyl 2.0L, 4 Cyl 2.3L | 3AT ATX, 4MT, 5MT
      • Tracer | 1988-1989 | 4 Cyl 1.6L | 3AT ATX, 4MT, 5MT
      View More
      Less Info
    • Mercury Secondary Air Injection Check Valve - E1ZZ9B289A
      View related parts

      Mercury EMSSN PART

      Part Number: E1ZZ9B289A
        More Info
        Fits the following Mercury Models:
        • Bobcat | 1980 | 4 Cyl 2.3L | 3AT C3, 3AT C4, 4MT
        • Capri | 1980-1986 | 4 Cyl 2.3L, 6 Cyl 3.3L, 6 Cyl 3.8L, 8 Cyl 4.2L, 8 Cyl 5.0L | 3AT C3, 3AT C4, 3AT C5, 4AT AOD, 4MT, 5MT
        • Cougar | 1980-1989 | 4 Cyl 2.3L, 6 Cyl 3.3L, 6 Cyl 3.8L, 8 Cyl 4.2L, 8 Cyl 5.0L | 3AT C3, 3AT C4, 3AT C5, 4AT AOD, 4MT, 5MT
        • Grand Marquis | 1980-1989 | 8 Cyl 4.2L, 8 Cyl 5.0L, 8 Cyl 5.8L | 3AT, 3AT C4, 3AT C6, 4AT AOD
        • Marquis | 1983-1986 | 4 Cyl 2.3L, 6 Cyl 3.3L, 6 Cyl 3.8L | 3AT C3, 3AT C5, 4MT
        • Sable | 1988-1989 | 6 Cyl 3.8L | 4AT AXOD
        • Topaz | 1984-1987 | 4 Cyl 2.0L, 4 Cyl 2.3L | 3AT ATX, 4MT, 5MT
        • Tracer | 1988-1989 | 4 Cyl 1.6L | 3AT ATX, 4MT, 5MT
        • Zephyr | 1980-1982 | 4 Cyl 2.3L, 6 Cyl 3.3L, 8 Cyl 4.2L | 3AT C3, 3AT C4, 3AT C5, 4MT
        View More
        Less Info
      • Mercury Secondary Air Injection Check Valve - E3TZ9B289G
        View related parts

        Mercury Valve Assembly Air Bypass

        Part Number: E3TZ9B289G
        • Other Name: Valve Assy - Air By-Pass
        More Info
        Fits the following Mercury Models:
        • Capri | 1980-1986 | 4 Cyl 2.3L, 6 Cyl 3.3L, 6 Cyl 3.8L, 8 Cyl 4.2L, 8 Cyl 5.0L | 3AT C3, 3AT C4, 3AT C5, 4AT AOD, 4MT, 5MT
        • Cougar | 1980-1989 | 4 Cyl 2.3L, 6 Cyl 3.3L, 6 Cyl 3.8L, 8 Cyl 4.2L, 8 Cyl 5.0L | 3AT C3, 3AT C4, 3AT C5, 4AT AOD, 4MT, 5MT
        • Grand Marquis | 1980-1989 | 8 Cyl 4.2L, 8 Cyl 5.0L, 8 Cyl 5.8L | 3AT, 3AT C4, 3AT C6, 4AT AOD
        • Marquis | 1983-1986 | 4 Cyl 2.3L, 6 Cyl 3.3L, 6 Cyl 3.8L | 3AT C3, 3AT C5, 4MT
        • Sable | 1988-1989 | 6 Cyl 3.8L | 4AT AXOD
        • Topaz | 1984-1987 | 4 Cyl 2.0L, 4 Cyl 2.3L | 3AT ATX, 4MT, 5MT
        • Tracer | 1988-1989 | 4 Cyl 1.6L | 3AT ATX, 4MT, 5MT
        View More
        Less Info
      • Mercury Secondary Air Injection Check Valve - E3TZ9B289H
        View related parts

        Mercury EMSSN PART

        Part Number: E3TZ9B289H
          More Info
          Fits the following Mercury Models:
          • Capri | 1980-1986 | 4 Cyl 2.3L, 6 Cyl 3.3L, 6 Cyl 3.8L, 8 Cyl 4.2L, 8 Cyl 5.0L | 3AT C3, 3AT C4, 3AT C5, 4AT AOD, 4MT, 5MT
          • Cougar | 1980-1989 | 4 Cyl 2.3L, 6 Cyl 3.3L, 6 Cyl 3.8L, 8 Cyl 4.2L, 8 Cyl 5.0L | 3AT C3, 3AT C4, 3AT C5, 4AT AOD, 4MT, 5MT
          • Grand Marquis | 1980-1989 | 8 Cyl 4.2L, 8 Cyl 5.0L, 8 Cyl 5.8L | 3AT, 3AT C4, 3AT C6, 4AT AOD
          • Marquis | 1983-1986 | 4 Cyl 2.3L, 6 Cyl 3.3L, 6 Cyl 3.8L | 3AT C3, 3AT C5, 4MT
          • Sable | 1988-1989 | 6 Cyl 3.8L | 4AT AXOD
          • Topaz | 1984-1987 | 4 Cyl 2.0L, 4 Cyl 2.3L | 3AT ATX, 4MT, 5MT
          • Tracer | 1988-1989 | 4 Cyl 1.6L | 3AT ATX, 4MT, 5MT
          View More
          Less Info
        • Mercury Secondary Air Injection Check Valve - E8DZ9B289B
          View related parts

          Mercury Valve Assembly Air Bypass

          Part Number: E8DZ9B289B
          • Other Name: Valve Assy - Air By-Pass; By-Pass Valve
          More Info
          Fits the following Mercury Models:
          • Bobcat | 1980 | 4 Cyl 2.3L | 3AT C3, 3AT C4, 4MT
          • Capri | 1983, 1980 | 4 Cyl 2.3L, 6 Cyl 3.3L, 6 Cyl 3.8L, 8 Cyl 4.2L, 8 Cyl 5.0L | 3AT C3, 3AT C4, 3AT C5, 4MT, 5MT
          • Cougar | 1983, 1980 | 6 Cyl 3.3L, 6 Cyl 3.8L, 8 Cyl 4.2L, 8 Cyl 5.0L | 3AT C4, 3AT C5, 4AT AOD
          • Grand Marquis | 1983-1984, 1980-1981 | 8 Cyl 4.2L, 8 Cyl 5.0L, 8 Cyl 5.8L | 3AT, 3AT C4, 3AT C6, 4AT AOD
          • Marquis | 1983-1984 | 4 Cyl 2.3L, 6 Cyl 3.3L, 6 Cyl 3.8L | 3AT C3, 3AT C5, 4MT
          • Zephyr | 1980 | 4 Cyl 2.3L, 6 Cyl 3.3L, 8 Cyl 4.2L | 3AT C3, 3AT C4, 4MT
          View More
          Less Info
        • Mercury Secondary Air Injection Check Valve - F5DZ-9F491-A
          View related parts

          Mercury Valve - Exhaust Air

          Part Number: F5DZ-9F491-A
          • Other Name: Valve - Exhaust Air Supply Check
          More Info
          Fits the following Mercury Models:
          • Sable | 1996-1999 | 6 Cyl 3.0L | 4AT AX4N, 4AT AX4S
          Less Info
        • Mercury Secondary Air Injection Check Valve - F6DZ-9F491-BFFV
          View related parts

          Mercury Valve - Exhaust Air

          Part Number: F6DZ-9F491-BFFV
          • Position: Driver Side
          $0.00
          More Info
          Fits the following Mercury Models:
          • Sable | 1997-2005 | 6 Cyl 3.0L | 4AT 4F50N, 4AT AX4N, 4AT AX4S, 6AT
          Less Info

        Related Mercury Parts

        Browse by Model

        +
        Bobcat Secondary Air Injection Check Valve Capri Secondary Air Injection Check Valve Cougar Secondary Air Injection Check Valve Grand Marquis Secondary Air Injection Check Valve Marquis Secondary Air Injection Check Valve Milan Secondary Air Injection Check Valve Sable Secondary Air Injection Check Valve Topaz Secondary Air Injection Check Valve Tracer Secondary Air Injection Check Valve Zephyr Secondary Air Injection Check Valve